There's been rumors going around that HTC is planning to upgrade the HD2 to Windows Phone 7 when it's releases some time this fall. The HD2 is supposedly the first device to meet the hardware requirements for Windows Phone 7 with it's Snapdragon 1GHz CPU, 448MB RAM and 4.3" touch screen.
There seemed to be hope for an upgrade when HTC Russia's twitter account apparently confirmed that the HD2 is the only currently available device that will get Windows Phone 7. Later however this was retracted.
The latest update seems to be from Microsoft’s General Manager for Mobile Business Asia-Pacific Region, Natasha Kwan, who recently told APC Magazine that "Because we have very specific requirements for Windows Phone 7 Series the current phones we have right now will not be upgradable."
Apparently this is because of new requirements from Microsoft that all Windows Phone 7 devices must adhere to the "Three Chassis" specification, and the HD2 does not. It seems that despite it's impressive hardware specs the HD2 will be denied Windows Phone 7 simply because it does not have the correct number of buttons...
That being said there is currently an ongoing petition to make an exception for the HD2, and even if that doesn't work I suspect there will be lots of unofficial ROMS on XDA-Developers for the more adventurous users.
I suspect many users will be disappointed to find out that despite having the most impressive hardware on the market they will be stuck with an ever more outdated operating system with no official upgrade path. I wouldn't be surprised to see windows mobile sales drop when users realize this.
Remote Desktop Mobile has been around for a while, but up until now it's not been very user friendly on most mobiles because of their tiny screens. The HTC HD2 however has a 4.3" screen with a resolution of 800 x 480. Add multi-touch to this and we should be set for a pretty decent remote desktop experience! There is just one little problem; Remote Desktop Mobile does not auto-rotate into landscape mode...
Despair not! This can be achieved with a quick registry edit. You'll need a registy editor like PHM (free) or Resco Explorer. Once you've got a registry editor, fire it up and make the following changes:
Go to [HKEY_CURRENT_USER\Software\HTC\HTCSENSOR\GSensor\ModuleName]
Add a new string value called "Remote Desktop Mobile" with the value "\Windows\wpctsc.exe".
Go to [HKEY_CURRENT_USER\Software\HTC\HTCSENSOR\GSensor\WhiteList]
Add a new string value called "Remote Desktop Mobile" with the value "TSSHELLWND".
Reboot the phone for the changes to take effect.
Now when you start Remote Desktop Mobile and turn the phone sideways you get landscape mode.
Before you connect go to Options and set 'Colors' to High Color (16bit), check 'Full screen' and 'Fit remote desktop to screen'.
An the end result? This is what Windows 7 looks like through Remote Desktop Mobile on the HTC HD2 in fullscreen.